How to get the smell of meat out of the house?

i am a vegetarian, and my dad eats meat. it smells really nasty and strong and i want to get the smell out of the house. please help! real reasons. do not say meat is good because you are basically enjoying the taste of fear because animals are put in slaughterhouses and get their heads cut off. then, their whole body gets scared and dies. so you are eating fear so do not say that meat is good and that you THINK it smells good because it is not. it is the grossest thing someone can eat! are there any good ways to get the smell of meat away?